What is the Additional Feature ?

Name: DAC7644E/1KG4
Brand: Texas Instruments
SKU: DAC7644E/1KG4
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments DAC7644E/1KG4

Part No.:: DAC7644E/1KG4

Manufacturer:: Texas Instruments

Package:: 48-BSSOP (0.295, 7.50mm Width)

Datasheet:: DAC7644E/1KG4.pdf

Description:: IC DAC 16BIT V-OUT 48SSOP

In Stock:: 3714

Quantity:: Add To Cart

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DAC7644E/1KG4 Specifications

Package/Case:
48-BSSOP (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Discontinued at Mosen
NumberofBits:
16
NumberofD/AConverters:
4
SettlingTime:
10µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
External
Voltage-SupplyAnalog:
±5V
Voltage-SupplyDigital:
5V
INL/DNL(LSB):
±3, ±2
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

DAC7644E/1KG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC7644E/1KG4 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for DAC7644E/1KG4 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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DAC7644E/1KG4 information

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DAC7644E/1KG4 Typical application Circuitry

DAC7644E 1KG4

The DAC7644E/1KG4 is a high-precision Digital-to-Analog Converter (DAC), belonging to the field of precision analog technology. This type of chip is widely used in scenarios requiring precise control of analog signals, such as industrial control systems, automation equipment, data acquisition systems, and audio and video processing equipment.

Application Scenario:

Taking industrial control systems as an example, the DAC7644E/1KG4 can be used to control the opening and closing of valves, adjust motor speeds, or set target temperatures for temperature controllers. These applications demand high precision and stable analog outputs to ensure accurate adjustment and stable operation of the system.

Parameter Features:

The DAC7644E/1KG4 possesses the following key characteristics:

- High Resolution: Typically offering 16-bit resolution, ensuring the precision of the output signal.

- Low Drift and High Stability: Crucial for long-duration industrial applications.

- Multiple Channel Outputs: Capable of controlling multiple analog signals simultaneously, enhancing the system's flexibility and efficiency.

- User-friendly Interface: Supports various digital interfaces, such as SPI, making it easy to integrate into various microcontroller or processor systems.

Circuit Connection Example - Controlling Valve Opening and Closing:

1. Power Connection: First, provide a stable power supply to the DAC7644E/1KG4. Connect the VDD pin to a +5V power source, and the GND pin to ground.

2. Digital Interface Configuration: Connect the SPI interface of the DAC7644E/1KG4 to a microcontroller. Specifically, connect the DAC's SDI (Serial Data Input) pin to the microcontroller's MOSI (Master Out Slave In) pin; the SCLK (Serial Clock) pin to the microcontroller's SCLK pin; the SYNC pin to a GPIO pin of the microcontroller, to control the start and end of data transmission.

3. Analog Output Adjustment: Connect one of the DAC7644E/1KG4's analog output pins (e.g., AOUT1) to the control circuit of the valve. Adjust the DAC output as needed to achieve precise control of the valve.

4. Software Configuration: Write code on the microcontroller to send specific digital values to the DAC7644E/1KG4, converting them into corresponding analog voltage outputs. This involves setting SPI communication parameters, calculating the required DAC values, and handling any potential communication errors.

Design Considerations:

- Accuracy and Stability: Ensuring the stability of the power supply and reference voltage is crucial for achieving high-precision output.

- Digital Interface Compatibility: It is necessary to ensure that the digital interface of the microcontroller matches that of the DAC7644E/1KG4, and the communication protocol is correctly implemented.

- Thermal Management: Consider the thermal management of the DAC7644E/1KG4 and its surrounding circuitry in the design to avoid performance degradation due to overheating.

- Signal Integrity: To ensure high-quality analog output, consider wiring, ground layout, and measures to prevent noise interference.

By considering these elements, the effective application of the DAC7644E/1KG4 in industrial control systems can enhance the performance and reliability of the system.

DAC7644E/1KG4 FAQ

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3. Are the DAC7644E/1KG4 price and inventory displayed accurate?

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6. What is the process for return or replacement of DAC7644E/1KG4?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DAC7644E/1KG4 we delivered, we will accept the replacement or return of the DAC7644E/1KG4 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of DAC7644E/1KG4.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations